Very similar experience here, I went through 2 Charge HRs in about a year. I'm on my third now, but I purchased this one new on eBay for $50 iirc (after the Charge 3 was released).
Every Fitbit I've had has felt disposable, and I've been using their products since 2013.
Every Fitbit I've had has felt disposable, and I've been using their products since 2013.